William Moulton Marston (May 9, 1893–May 2, 1947), also known by the pen name Charles Moulton (/ˈmoʊltən/), was an American psychologist who, with his wife Elizabeth Holloway, invented an early prototype of the polygraph. He was also known as a self-help author and comic book writer who created the character Wonder Woman. Two women, his wife Elizabeth Holloway Marston and their polyamorous life ...